﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
<title>返回顶部js插件</title>
<script type='text/javascript' src='js/jquery.js'></script>
<script type="text/javascript" src="js/gototop.js">//返回顶部插件</script>
</head>
<body style="height:2000px;">

</body>
</html>